Question

What is angle of reflection when a ray of light is incident normally on a plane mirror?​

Answer 1

Answer:

angle r will equal to angle i

Answer 2

Explanation:

The angle of incidence is always measured with the normal to the mirror. Angle of reflection for this ray will be 0°. According to the law of reflection of light angle of reflection will also be 0°.

<i = <r

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